diff --git a/src/ts/outline/index.ts b/src/ts/outline/index.ts
index b86ec556b..05b898bfc 100644
--- a/src/ts/outline/index.ts
+++ b/src/ts/outline/index.ts
@@ -16,7 +16,7 @@ export class Outline {
     public render(vditor: IVditor) {
         let html = "";
         if (vditor.preview.element.style.display === "block") {
-            html = outlineRender(vditor.preview.element.lastElementChild as HTMLElement,
+            html = outlineRender(vditor.preview.previewElement,
                 this.element.lastElementChild, vditor);
         } else {
             html = outlineRender(vditor[vditor.currentMode].element, this.element.lastElementChild, vditor);
diff --git a/src/ts/preview/index.ts b/src/ts/preview/index.ts
index 0ee366e99..a2ec49719 100644
--- a/src/ts/preview/index.ts
+++ b/src/ts/preview/index.ts
@@ -19,18 +19,20 @@ import {previewImage} from "./image";
 
 export class Preview {
     public element: HTMLElement;
+    public actionElement?: HTMLElement;
+    public previewElement: HTMLElement;
     private mdTimeoutId: number;
 
     constructor(vditor: IVditor) {
         this.element = document.createElement("div");
         this.element.className = `vditor-preview`;
-        const previewElement = document.createElement("div");
-        previewElement.className = "vditor-reset";
+        this.previewElement = document.createElement("div");
+        this.previewElement.className = "vditor-reset";
         if (vditor.options.classes.preview) {
-            previewElement.classList.add(vditor.options.classes.preview);
+            this.previewElement.classList.add(vditor.options.classes.preview);
         }
-        previewElement.style.maxWidth = vditor.options.preview.maxWidth + "px";
-        previewElement.addEventListener("copy", (event: ClipboardEvent & { target: HTMLElement }) => {
+        this.previewElement.style.maxWidth = vditor.options.preview.maxWidth + "px";
+        this.previewElement.addEventListener("copy", (event: ClipboardEvent & { target: HTMLElement }) => {
             if (event.target.tagName === "TEXTAREA") {
                 // /~https://github.com/Vanessa219/vditor/issues/901
                 return;
@@ -42,11 +44,11 @@ export class Preview {
             this.copyToX(vditor, tempElement, "default");
             event.preventDefault();
         });
-        previewElement.addEventListener("click", (event: MouseEvent & { target: HTMLElement }) => {
+        this.previewElement.addEventListener("click", (event: MouseEvent & { target: HTMLElement }) => {
             const spanElement = hasClosestByMatchTag(event.target, "SPAN");
             if (spanElement && hasClosestByClassName(spanElement, "vditor-toc")) {
                 const headingElement =
-                    previewElement.querySelector("#" + spanElement.getAttribute("data-target-id")) as HTMLElement;
+                    this.previewElement.querySelector("#" + spanElement.getAttribute("data-target-id")) as HTMLElement;
                 if (headingElement) {
                     this.element.scrollTop = headingElement.offsetTop;
                 }
@@ -69,13 +71,13 @@ export class Preview {
                 }
             }
         });
-        this.element.appendChild(previewElement);
+        this.element.appendChild(this.previewElement);
         const actions = vditor.options.preview.actions;
         if (actions.length === 0) {
             return;
         }
-        const actionElement = document.createElement("div");
-        actionElement.className = "vditor-preview__action";
+        this.actionElement = document.createElement("div");
+        this.actionElement.className = "vditor-preview__action";
         const actionHtml: string[] = [];
         for (let i = 0; i < actions.length; i++) {
             const action = actions[i];
@@ -101,9 +103,8 @@ export class Preview {
                     break;
             }
         }
-        actionElement.innerHTML = actionHtml.join("");
-        this.element.appendChild(actionElement);
-        actionElement.addEventListener(getEventName(), (event) => {
+        this.actionElement.innerHTML = actionHtml.join("");
+        this.actionElement.addEventListener(getEventName(), (event) => {
             const btn = hasClosestByTag(event.target as HTMLElement, "BUTTON");
             if (!btn) {
                 return;
@@ -116,26 +117,27 @@ export class Preview {
             }
 
             if (type === "mp-wechat" || type === "zhihu") {
-                this.copyToX(vditor, this.element.lastElementChild.cloneNode(true) as HTMLElement, type);
+                this.copyToX(vditor, this.previewElement.cloneNode(true) as HTMLElement, type);
                 return;
             }
 
             if (type === "desktop") {
-                previewElement.style.width = "auto";
+                this.previewElement.style.width = "auto";
             } else if (type === "tablet") {
-                previewElement.style.width = "780px";
+                this.previewElement.style.width = "780px";
             } else {
-                previewElement.style.width = "360px";
+                this.previewElement.style.width = "360px";
             }
-            if (previewElement.scrollWidth > previewElement.parentElement.clientWidth) {
-                previewElement.style.width = "auto";
+            if (this.previewElement.scrollWidth > this.previewElement.parentElement.clientWidth) {
+                this.previewElement.style.width = "auto";
             }
             this.render(vditor);
-            actionElement.querySelectorAll("button").forEach((item) => {
+            this.actionElement.querySelectorAll("button").forEach((item) => {
                 item.classList.remove("vditor-preview__action--current");
             });
             btn.classList.add("vditor-preview__action--current");
         });
+        this.element.insertBefore(this.actionElement, this.previewElement);
     }
 
     public render(vditor: IVditor, value?: string) {
@@ -149,13 +151,13 @@ export class Preview {
         }
 
         if (value) {
-            this.element.lastElementChild.innerHTML = value;
+            this.previewElement.innerHTML = value;
             return;
         }
 
         if (getMarkdown(vditor)
             .replace(/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, "") === "") {
-            this.element.lastElementChild.innerHTML = "";
+            this.previewElement.innerHTML = "";
             return;
         }
 
@@ -177,14 +179,14 @@ export class Preview {
                             if (vditor.options.preview.transform) {
                                 responseJSON.data = vditor.options.preview.transform(responseJSON.data);
                             }
-                            this.element.lastElementChild.innerHTML = responseJSON.data;
+                            this.previewElement.innerHTML = responseJSON.data;
                             this.afterRender(vditor, renderStartTime);
                         } else {
                             let html = vditor.lute.Md2HTML(markdownText);
                             if (vditor.options.preview.transform) {
                                 html = vditor.options.preview.transform(html);
                             }
-                            this.element.lastElementChild.innerHTML = html;
+                            this.previewElement.innerHTML = html;
                             this.afterRender(vditor, renderStartTime);
                         }
                     }
@@ -196,7 +198,7 @@ export class Preview {
                 if (vditor.options.preview.transform) {
                     html = vditor.options.preview.transform(html);
                 }
-                this.element.lastElementChild.innerHTML = html;
+                this.previewElement.innerHTML = html;
                 this.afterRender(vditor, renderStartTime);
             }
         }, vditor.options.preview.delay);
@@ -219,18 +221,18 @@ export class Preview {
         if (cmtFocusElement) {
             cmtFocusElement.classList.remove("vditor-comment--focus");
         }
-        codeRender(vditor.preview.element.lastElementChild as HTMLElement);
-        highlightRender(vditor.options.preview.hljs, vditor.preview.element.lastElementChild as HTMLElement,
+        codeRender(vditor.preview.previewElement);
+        highlightRender(vditor.options.preview.hljs, vditor.preview.previewElement,
             vditor.options.cdn);
-        mermaidRender(vditor.preview.element.lastElementChild as HTMLElement, vditor.options.cdn, vditor.options.theme);
-        markmapRender(vditor.preview.element.lastElementChild as HTMLElement, vditor.options.cdn, vditor.options.theme);
-        flowchartRender(vditor.preview.element.lastElementChild as HTMLElement, vditor.options.cdn);
-        graphvizRender(vditor.preview.element.lastElementChild as HTMLElement, vditor.options.cdn);
-        chartRender(vditor.preview.element.lastElementChild as HTMLElement, vditor.options.cdn, vditor.options.theme);
-        mindmapRender(vditor.preview.element.lastElementChild as HTMLElement, vditor.options.cdn, vditor.options.theme);
-        plantumlRender(vditor.preview.element.lastElementChild as HTMLElement, vditor.options.cdn);
-        abcRender(vditor.preview.element.lastElementChild as HTMLElement, vditor.options.cdn);
-        mediaRender(vditor.preview.element.lastElementChild as HTMLElement);
+        mermaidRender(vditor.preview.previewElement, vditor.options.cdn, vditor.options.theme);
+        markmapRender(vditor.preview.previewElement, vditor.options.cdn, vditor.options.theme);
+        flowchartRender(vditor.preview.previewElement, vditor.options.cdn);
+        graphvizRender(vditor.preview.previewElement, vditor.options.cdn);
+        chartRender(vditor.preview.previewElement, vditor.options.cdn, vditor.options.theme);
+        mindmapRender(vditor.preview.previewElement, vditor.options.cdn, vditor.options.theme);
+        plantumlRender(vditor.preview.previewElement, vditor.options.cdn);
+        abcRender(vditor.preview.previewElement, vditor.options.cdn);
+        mediaRender(vditor.preview.previewElement);
         // toc render
         const editorElement = vditor.preview.element;
         let tocHTML = vditor.outline.render(vditor);
@@ -244,7 +246,7 @@ export class Preview {
                 math: vditor.options.preview.math,
             });
         });
-        mathRender(vditor.preview.element.lastElementChild as HTMLElement, {
+        mathRender(vditor.preview.previewElement, {
             cdn: vditor.options.cdn,
             math: vditor.options.preview.math,
         });
@@ -272,7 +274,7 @@ export class Preview {
         range.selectNode(copyElement);
         setSelectionFocus(range);
         document.execCommand("copy");
-        this.element.lastElementChild.remove();
+        copyElement.remove();
 
         vditor.tip.show(['zhihu', 'mp-wechat'].includes(type) ? `已复制，可到${type === "zhihu" ? "知乎" : "微信公众号平台"}进行粘贴` : `已复制到剪切板`);
     }
diff --git a/types/index.d.ts b/types/index.d.ts
index 100187417..3657360b0 100644
--- a/types/index.d.ts
+++ b/types/index.d.ts
@@ -774,7 +774,9 @@ interface IVditor {
         element?: HTMLElement,
     };
     preview?: {
-        element: HTMLElement
+        element: HTMLElement,
+        actionElement?: HTMLElement,
+        previewElement: HTMLElement,
         render(vditor: IVditor, value?: string): void,
     };
     counter?: {